package com.chat.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.chat.domain.pojo.User;

import java.util.List;

/**
 * @author wb
 * @since 2024-09-11
 */
public interface UserMapper extends BaseMapper<User> {

    List<User> selectUserFriends(Integer userId);

    List<User> selectUsersByGroupId(Integer groupId);
}
